sme-rko-finance-front-payments-currency-payment-domain

{"modified":"2026-08-08T00:46:57Z","published":"2026-08-08T00:46:57Z","schema_version":"1.7.4","id":"MAL-2026-13659","summary":"Malicious code in sme-rko-finance-front-payments-currency-payment-domain (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (20b5dcef9a8613b9de1b3bbd1137a65cdbf087a9a96543602fb3372d7eca978f)\nOn require() of this package, index.js loads./_loader.js which reconstructs C2 hostnames via array-join string concealment (oob-worker.cf99-9b3.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf100-416.workers.dev), with a DNS TXT-record payload channel fallback under *.dl.wel1.ru whose sequenced records are base64-decoded and concatenated. The loader fetches a platform-specific executable, writes it to /tmp or Windows Temp under a disguised name (.cache_<hex> or dotnet_diag_<hex>.exe), chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe with unref(). A secondary duplicate path in lib/telemetry.js (re-exported by the main entry) uses concatenated identifier strings ('child_'+'process', 'chmod'+'Sync') to evade static scanners, base64-decodes chunks into an executable, chmods 755, and spawns via /bin/sh under an 'analytics-sdk' cover story. The package name mimics an internal corporate scope (sme-rko-finance-front-payments-currency-payment-domain) while being published unscoped and public on npm with a generic 'API client wrappers' description and empty author field, matching the shape of a dependency-confusion lure targeting a specific organization's private package name. Installing or importing this package results in full-host native code execution on the installer's machine from attacker-controlled infrastructure.\n","affected":[{"package":{"ecosystem":"npm","name":"sme-rko-finance-front-payments-currency-payment-domain"},"versions":["35.8.1"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"_loader.js","sha256":"3993ab07327680ee3d9a8fc9dfb7f1deb86149bbcc9ab9768daaf0ce4c93acae","tlsh":"5ea1955a16fb30180793e6d8451f5816719ae68333c8d984ff4c66948fab12883b3afd"},{"path":"lib/telemetry.js","sha256":"39763397d3d2783cb5a4762daeea1a6a9808b975259292487aabdff502539a83","tlsh":"61733f4966fb10214263b0685ebb40437635c4072a4eed5dba9c43ec9f8db3896f1fb9"},{"path":"package.json","sha256":"9f1df86d8cef9b7c3b6633684bfb622cd0b4dcaeb67117bbf1f6dbc3f5f94e20","tlsh":"4ad0c2101ab26933a4c942290855926b6330ce2f1004780c13cf151c039e5b799fa32e"}],"package_integrity":[{"filename":"sme-rko-finance-front-payments-currency-payment-domain-35.8.1.tgz","hashes":{"sha1":"be957a31c0c75f359d7d22cc4eb4c2670a14e8b1","sha512_sri":"sha512-i2dNdbdJe2dFIjWQy351Kfsw+nZ5mBSG94HpWyUYXj5u+ks+HSjqGaS8X8AJIbH5d9IULmL4O0PQ2w19P1UycQ=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/sme-rko-finance-front-payments-currency-payment-domain/v/35.8.1"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-017163","import_time":"2026-08-08T00:53:07.95395224Z","modified_time":"2026-08-08T00:46:57Z","sha256":"20b5dcef9a8613b9de1b3bbd1137a65cdbf087a9a96543602fb3372d7eca978f","source":"amazon-inspector","versions":["35.8.1"]}]}}